involvement in afghanistan, pakistan and iraq has cost up to 4 trillion dollars over the past decade. your reaction to that? >> i think that study is badly flawed for a number of reasons. it's counting costs we would have incurred anyway for the existence of the military. it does focus on the potential explosion of medical costs. that is something i think even defenders of the defense department have said for some time that is an area of cost cutting we ought to be looking at. badly flawed but there are points worth taking into account going forward. >> gregg: unless anyone thinks we forgets, more than 6,000 american lives in various wars over the past decade, hundreds of thousands have been injured. ambassador john bolton, happy independence day and thank you so much for taking the time. >> thank you. happy 4th. >> heather: it appears that new york city's budget woes are far-reaching. the city will have to shut down the swimming pools and summertime programs. david lee miller looks how the money crisis will hit the youngest residents? >> we're not just talking about new york city, a